{"entity":{"iso2":"ZA","iso3":"ZAF","name":"South Africa","slug":"south-africa"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"significant-earthquakes","source":"National Geophysical Data Center / World Data Service (2025) \u2013 with major processing by Our World in Data","source_url":"https://ourworldindata.org/grapher/significant-earthquakes","title":"Number of significant earthquakes","unit":"events"},"observations":[{"date":"1809-01-01","value":1.0},{"date":"1942-01-01","value":1.0},{"date":"1969-01-01","value":2.0},{"date":"1976-01-01","value":1.0},{"date":"1986-01-01","value":1.0},{"date":"1990-01-01","value":2.0},{"date":"1997-01-01","value":1.0},{"date":"2000-01-01","value":1.0},{"date":"2005-01-01","value":1.0},{"date":"2009-01-01","value":1.0},{"date":"2014-01-01","value":1.0},{"date":"2018-01-01","value":1.0}],"summary":{"latest_period":"2018-01-01","latest_value":1.0,"max":2.0,"mean":1.16667,"min":1.0,"of":97,"rank":21,"trend":"flat"}}